ENHANCEMENTS ON UPLINK TRANSMISSION

    公开(公告)号:US20250031210A1

    公开(公告)日:2025-01-23

    申请号:US18713639

    申请日:2021-12-08

    Abstract: Embodiments of the present disclosure relate to methods, devices, apparatuses, and computer readable medium of enhancements on uplink transmission. The method comprises: transmitting, to a second device, a first group of transmission repetitions based on first uplink synchronization information: prior to transmitting a second group of transmission repetitions, determining second uplink synchronization information based on system broadcast information for deriving transmission compensation in at least one of time domain and frequency domain; and transmitting, to the second device and based on the second uplink synchronization information, the second group of transmission repetitions. The method helps guarantee the effective receipt of uplink repetitions with compensation jump in time or frequency domain or update due to changing of uplink synchronization information. In addition, the network knows how to combine or select repetitions for best performance when the UE automatically adjusts the UL compensation in time or frequency domain during the repetitions.

    METHOD FOR EQUALIZING ACCESS SUCCESS ACROSS NTN CELL

    公开(公告)号:US20240430946A1

    公开(公告)日:2024-12-26

    申请号:US18751863

    申请日:2024-06-24

    Abstract: A method, apparatus, and computer program product are provided. In the context of a method, the method receives, from a network node, a message indicating a plurality of physical random access channel configurations and at least one relative location threshold. The message determines, based on comparing a relative location of the user equipment to the relative location threshold, a selected physical random access channel configuration out of the plurality of physical random access channel configurations. The method performs a random access procedure based on the selected physical random access channel configuration.

    WAKE-UP SIGNAL BEACON ARRANGEMENT FOR WAKE-UP SIGNAL COVERAGE DETECTION

    公开(公告)号:US20240284334A1

    公开(公告)日:2024-08-22

    申请号:US18112413

    申请日:2023-02-21

    CPC classification number: H04W52/0235

    Abstract: Wake-up signal beacon arrangement for wake-up signal coverage detection is provided. A method for wake-up signal beacon arrangement for wake-up signal coverage detection may include receiving at least one configuration for a first wake-up signal beacon and a second wake-up signal beacon. A power or energy of the second wake-up signal beacon may be lower than a power or energy of the first wake-up signal beacon. The method may also include monitoring a current cell for wake-up signal beacons during a wake-up signal mode using the received at least one configuration, and modifying the monitoring of the current cell based on a detection metric. The detection metric may be determined based on at least the second wake-up signal beacon.

    MECHANISM FOR AVAILABILITY OF SYSTEM BROADCASTED INFORMATION

    公开(公告)号:US20240236895A9

    公开(公告)日:2024-07-11

    申请号:US18264993

    申请日:2021-03-05

    CPC classification number: H04W56/0045

    Abstract: Embodiments of the present disclosure propose a solution for availability of system broadcasted information such as GNSS information which can be used for deriving time and/or frequency domain compensation. According to embodiments of this present disclosure, a validity timer for system broadcasted information is introduced in both UE and network to guarantee the system broadcasted information availability status is synchronized in two nodes, and the system broadcasted information is valid to pre-compensate in time and/or frequency domain when the timer is running. In this way, the UE can be scheduled with correct timing and frequency estimation in UL transmission.

    MEASUREMENT TRIGGERING FOR NETWORKS WITH MOVING NETWORK NODES

    公开(公告)号:US20240172078A1

    公开(公告)日:2024-05-23

    申请号:US18552819

    申请日:2021-03-29

    CPC classification number: H04W36/32 H04W36/00837 H04W84/06

    Abstract: Various example embodiments relate to a solution for modifying mobility events by making them depend on information which captures a moving cell direction. An apparatus may obtain location information associated with at least one moving neighboring cell. The apparatus may determine, based on the location information, a distance change associated with the at least one moving neighboring cell with respect to a user node location. The apparatus may determine an offset for the at least one moving neighboring cell based on the distance change associated with the at least one moving neighboring cell. The apparatus may apply the offset associated with the at least one moving neighboring cell in a mobility event associated with the at least one moving neighboring cell. Apparatuses, methods, and computer programs are disclosed.

    ENERGY SAVING IN TELECOMMUNICATION SYSTEM
    38.
    发明公开

    公开(公告)号:US20240121713A1

    公开(公告)日:2024-04-11

    申请号:US18481468

    申请日:2023-10-05

    CPC classification number: H04W52/0229 H04W52/0245

    Abstract: In some examples, user equipment comprises a processor, a memory coupled to the processor, the memory configured to store program code executable by the processor, the program code comprising one or more instructions, whereby to cause the user equipment to measure a parameter associated with a radio coverage of a network node for the user equipment, on the basis of the value of the parameter, transmit information to the network node representing a reception status of a wake-up receiver of the user equipment, and on the basis of the reception status of the wake-up receiver of the user equipment monitor a selected paging signal from one of multiple paging signals transmitted by the network node.

    SIGNALLING ENABLING TIMING ADVANCE EXCHANGE BETWEEN USER EQUIPMENT AND RADIO ACCESS NETWORK

    公开(公告)号:US20240089883A1

    公开(公告)日:2024-03-14

    申请号:US18261965

    申请日:2021-03-29

    CPC classification number: H04W56/0045

    Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of signalling enabling Timing Advance (TA) exchange between User Equipment (UE) and Radio Access Network (RAN). The method comprises receiving, at a first device, a TA margin from a second device; transmitting, to the second device, information associated with a reference location of the first device at a first time point; determining a reference TA of the first device at least based on the reference location of the first device; determining an actual TA of the first device at least based on an actual location of the first device at a second time point; and determining, based on a comparison of a TA margin with a difference between the reference TA and the actual TA, whether to transmit an updated reference location of the first device to the second device. In this way, the control for uplink overhead from TA/location updates and probability of impacting downlink scheduling become flexible. Furthermore, the downlink delay can be optimised and meanwhile overhead in case of very few small packets transmitted can be minimized. As a result, the network can optimize its own performance and the battery savings of the users.

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